The Food and Drug Administration has received dozens of reports about harmful side effects - including stroke and death - linked to two dietary supplements currently on the market, Reumofan Plus and Reumofan Plus Premium. The agency...

Supplementation is a growing trend among Americans as a way to boost one’s health, but which supplements are used the most? As it turns out, multivitamins are losing their appeal to American consumers, while vitamin D, fish oil, and...

Vitamins and supplements could do more harm than good in some cases, according to a new report in Consumer Reports. The report, in Consumer Reports' September issue, investigates 10 unknown dangers associated with taking vitamins, m...

For today’s edition of Dear Mark, I’m answering three questions from readers. First up, what’s the deal, exactly, with melatonin supplementation? Is it harmful? Dangerous? Will it impair our body’s own production of melatonin? Secon...